Sonic Weld Uses, And Their Benefits
Ultrasonic bonding, also known as sonic weld, is a procedure that uses high-frequency ultrasonic sound waves to fuse two or more workpieces held together under pressure into a single component. Ultrasonic welding is a method of permanently bonding individual workpieces without the need of adhesives or mechanical fasteners. It is commonly used to combine plastic parts, especially those composed of different types of plastic. How Does Sonic Weld Work? Depending on the plastic materials being connected, the geometry of the workpieces, and other parameters, each ultrasonic bonding procedure will differ. However, the general procedure remains the same. The parts that will be sonically welded are placed together and sandwiched between a metal "nest" and a metal sonotrode, or horn. The horn is linked to a transducer that generates extremely high-speed vibrations, which the horn then conveys to the workpieces it is pressed against. The vibrations cause the plastic to partially melt,